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move and rotate of i

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Wolfgang Hottgenroth
2024-03-14 14:46:31 +01:00
parent 1959a3f578
commit a7ea698f9b
11 changed files with 376 additions and 35 deletions
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269
game-ctrl/shape_i.c
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@ -1,31 +1,280 @@
#include "shapes.h"
#include "shape_i.h"
#include "canvas.h"
#include "../rgb-driver/colors.h"
#define COLOR _cyan
uint8_t draw_i() {
canvasSetPixel(stone.x, stone.y, 0x01);
canvasSetPixel(stone.x, stone.y+1, 0x01);
canvasSetPixel(stone.x, stone.y+2, 0x01);
canvasSetPixel(stone.x, stone.y+3, 0x01);
return 1;
uint8_t res = 0;
if (canvasIsPixelFree(stone.x, stone.y) &&
canvasIsPixelFree(stone.x, stone.y+1) &&
canvasIsPixelFree(stone.x, stone.y+2) &&
canvasIsPixelFree(stone.x, stone.y+3)) {
canvasSetPixel(stone.x, stone.y, COLOR);
canvasSetPixel(stone.x, stone.y+1, COLOR);
canvasSetPixel(stone.x, stone.y+2, COLOR);
canvasSetPixel(stone.x, stone.y+3, COLOR);
res = 1;
}
return res;
}
uint8_t moveDown_i() {
return 1;
uint8_t res = 0;
switch (stone.orientation) {
case e_0:
case e_180:
// check whether the destination pixel to the bottom are free
if (canvasIsPixelFree(stone.x, stone.y+4)) {
// clear the pixel we move away from
canvasSetPixel(stone.x, stone.y, _off);
// set the pixel we are moving into
canvasSetPixel(stone.x, stone.y+4, COLOR);
// update the coordinates
stone.y += 1;
// positive result
res = 1;
}
break;
case e_90:
case e_270:
// check whether the destination pixel to the bottom are free
if (canvasIsPixelFree(stone.x, stone.y+1) &&
canvasIsPixelFree(stone.x+1, stone.y+1) &&
canvasIsPixelFree(stone.x+2, stone.y+1) &&
canvasIsPixelFree(stone.x+3, stone.y+1)) {
// clear the pixel we move away from
canvasSetPixel(stone.x, stone.y, _off);
canvasSetPixel(stone.x+1, stone.y, _off);
canvasSetPixel(stone.x+2, stone.y, _off);
canvasSetPixel(stone.x+3, stone.y, _off);
// set the pixel we are moving into
canvasSetPixel(stone.x, stone.y+1, COLOR);
canvasSetPixel(stone.x+1, stone.y+1, COLOR);
canvasSetPixel(stone.x+2, stone.y+1, COLOR);
canvasSetPixel(stone.x+3, stone.y+1, COLOR);
// update the coordinates
stone.y += 1;
// positive result
res = 1;
}
break;
}
return res;
}
uint8_t moveLeft_i() {
return 1;
uint8_t res = 0;
switch (stone.orientation) {
case e_0:
case e_180:
// check whether the destination pixel to the bottom are free
if ((stone.x > 0) &&
canvasIsPixelFree(stone.x-1, stone.y) &&
canvasIsPixelFree(stone.x-1, stone.y+1) &&
canvasIsPixelFree(stone.x-1, stone.y+2) &&
canvasIsPixelFree(stone.x-1, stone.y+3)) {
// clear the pixel we move away from
canvasSetPixel(stone.x, stone.y, _off);
canvasSetPixel(stone.x, stone.y+1, _off);
canvasSetPixel(stone.x, stone.y+2, _off);
canvasSetPixel(stone.x, stone.y+3, _off);
// set the pixel we are moving into
canvasSetPixel(stone.x-1, stone.y, COLOR);
canvasSetPixel(stone.x-1, stone.y+1, COLOR);
canvasSetPixel(stone.x-1, stone.y+2, COLOR);
canvasSetPixel(stone.x-1, stone.y+3, COLOR);
// update the coordinates
stone.x -= 1;
// positive result
res = 1;
}
break;
case e_90:
case e_270:
// check whether the destination pixel to the bottom are free
if ((stone.x > 0) &&
canvasIsPixelFree(stone.x-1, stone.y)) {
// clear the pixel we move away from
canvasSetPixel(stone.x+3, stone.y, _off);
// set the pixel we are moving into
canvasSetPixel(stone.x-1, stone.y, COLOR);
// update the coordinates
stone.x -= 1;
// positive result
res = 1;
}
break;
}
return res;
}
uint8_t moveRight_i() {
return 1;
uint8_t res = 0;
switch (stone.orientation) {
case e_0:
case e_180:
// check whether the destination pixel to the bottom are free
if (canvasIsPixelFree(stone.x+1, stone.y) &&
canvasIsPixelFree(stone.x+1, stone.y+1) &&
canvasIsPixelFree(stone.x+1, stone.y+2) &&
canvasIsPixelFree(stone.x+1, stone.y+3)) {
// clear the pixel we move away from
canvasSetPixel(stone.x, stone.y, _off);
canvasSetPixel(stone.x, stone.y+1, _off);
canvasSetPixel(stone.x, stone.y+2, _off);
canvasSetPixel(stone.x, stone.y+3, _off);
// set the pixel we are moving into
canvasSetPixel(stone.x+1, stone.y, COLOR);
canvasSetPixel(stone.x+1, stone.y+1, COLOR);
canvasSetPixel(stone.x+1, stone.y+2, COLOR);
canvasSetPixel(stone.x+1, stone.y+3, COLOR);
// update the coordinates
stone.x += 1;
// positive result
res = 1;
}
break;
case e_90:
case e_270:
// check whether the destination pixel to the bottom are free
if (canvasIsPixelFree(stone.x+4, stone.y)) {
// clear the pixel we move away from
canvasSetPixel(stone.x, stone.y, _off);
// set the pixel we are moving into
canvasSetPixel(stone.x+4, stone.y, COLOR);
// update the coordinates
stone.x += 1;
// positive result
res = 1;
}
break;
}
return res;
}
uint8_t rotateLeft_i() {
return 1;
uint8_t res = 0;
switch (stone.orientation) {
case e_0:
case e_180:
// check whether the destination pixel to the bottom are free
if (stone.x > 0 &&
canvasIsPixelFree(stone.x-1, stone.y+1) &&
canvasIsPixelFree(stone.x+1, stone.y+1) &&
canvasIsPixelFree(stone.x+2, stone.y+1)) {
// clear the pixel we move away from
canvasSetPixel(stone.x, stone.y, _off);
canvasSetPixel(stone.x, stone.y+1, _off);
canvasSetPixel(stone.x, stone.y+2, _off);
canvasSetPixel(stone.x, stone.y+3, _off);
// set the pixel we are moving into
canvasSetPixel(stone.x-1, stone.y+1, COLOR);
canvasSetPixel(stone.x, stone.y+1, COLOR);
canvasSetPixel(stone.x+1, stone.y+1, COLOR);
canvasSetPixel(stone.x+2, stone.y+1, COLOR);
// update the coordinates
stone.x -= 1;
stone.y += 1;
if (stone.orientation == e_0) {
stone.orientation = e_270;
} else {
stone.orientation = e_90;
}
// positive result
res = 1;
}
break;
case e_90:
case e_270:
// check whether the destination pixel to the bottom are free
if (stone.y > 1 &&
canvasIsPixelFree(stone.x+1, stone.y-2) &&
canvasIsPixelFree(stone.x+1, stone.y-1) &&
canvasIsPixelFree(stone.x+1, stone.y+1)) {
// clear the pixel we move away from
canvasSetPixel(stone.x, stone.y, _off);
canvasSetPixel(stone.x+2, stone.y, _off);
canvasSetPixel(stone.x+3, stone.y, _off);
// set the pixel we are moving into
canvasSetPixel(stone.x+1, stone.y-2, COLOR);
canvasSetPixel(stone.x+1, stone.y-1, COLOR);
canvasSetPixel(stone.x+1, stone.y+1, COLOR);
// update the coordinates
stone.x += 1;
stone.y -= 2;
if (stone.orientation == e_90) {
stone.orientation = e_0;
} else {
stone.orientation = e_180;
}
// positive result
res = 1;
}
break;
}
return res;
}
uint8_t rotateRight_i() {
return 1;
uint8_t res = 0;
switch (stone.orientation) {
case e_0:
case e_180:
// check whether the destination pixel to the bottom are free
if (stone.x > 1 &&
canvasIsPixelFree(stone.x-2, stone.y+1) &&
canvasIsPixelFree(stone.x-1, stone.y+1) &&
canvasIsPixelFree(stone.x+1, stone.y+1)) {
// clear the pixel we move away from
canvasSetPixel(stone.x, stone.y, _off);
canvasSetPixel(stone.x, stone.y+2, _off);
canvasSetPixel(stone.x, stone.y+3, _off);
// set the pixel we are moving into
canvasSetPixel(stone.x-2, stone.y+1, COLOR);
canvasSetPixel(stone.x-1, stone.y+1, COLOR);
canvasSetPixel(stone.x+1, stone.y+1, COLOR);
// update the coordinates
stone.x -= 2;
stone.y += 1;
if (stone.orientation == e_0) {
stone.orientation = e_270;
} else {
stone.orientation = e_90;
}
// positive result
res = 1;
}
break;
case e_90:
case e_270:
// check whether the destination pixel to the bottom are free
if (stone.y > 1 &&
canvasIsPixelFree(stone.x+2, stone.y-2) &&
canvasIsPixelFree(stone.x+2, stone.y-1) &&
canvasIsPixelFree(stone.x+2, stone.y+1)) {
// clear the pixel we move away from
canvasSetPixel(stone.x, stone.y, _off);
canvasSetPixel(stone.x+1, stone.y, _off);
canvasSetPixel(stone.x+3, stone.y, _off);
// set the pixel we are moving into
canvasSetPixel(stone.x+2, stone.y-2, COLOR);
canvasSetPixel(stone.x+2, stone.y-1, COLOR);
canvasSetPixel(stone.x+2, stone.y+1, COLOR);
// update the coordinates
stone.x += 2;
stone.y -= 2;
if (stone.orientation == e_90) {
stone.orientation = e_0;
} else {
stone.orientation = e_180;
}
// positive result
res = 1;
}
break;
}
return res;
}